38223605 has 8 divisors (see below), whose sum is σ = 52420992. Its totient is φ = 26210448.

The previous prime is 38223593. The next prime is 38223613. The reversal of 38223605 is 50632283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38223605 - 2⁶ = 38223541 is a prime.

It is a super-2 number, since 2×38223605² = 2922087958392050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546017 + ... + 546086.

It is an arithmetic number, because the mean of its divisors is an integer number (6552624).

Almost surely, 2^38223605 is an apocalyptic number.

38223605 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38223605 is a deficient number, since it is larger than the sum of its proper divisors (14197387).

38223605 is a wasteful number, since it uses less digits than its factorization.

38223605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092115.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 38223605 is about 6182.5241608909. The cubic root of 38223605 is about 336.8556852285.

Adding to 38223605 its reverse (50632283), we get a palindrome (88855888).

The spelling of 38223605 in words is "thirty-eight million, two hundred twenty-three thousand, six hundred five".